Shen Noether
76958fc75a
ringct: switch to Borromean signatures
8 years ago
moneromooo-monero
59f0d4b574
ringct: some more small optimizations
8 years ago
moneromooo-monero
9ebf7b6dcf
ringct: avoid unnecessary memcpy
8 years ago
moneromooo-monero
1fe75c1ea7
ringct: add a few consts where possible
8 years ago
moneromooo-monero
ab002a1d97
ringct: pass vectors by const ref where possible
8 years ago
moneromooo-monero
f24ab58d18
ringct: remove unused code
8 years ago
moneromooo-monero
fd11271eea
ringct: use memcpy/memset instead of handwritten loop where appropriate
8 years ago
moneromooo-monero
5d38206fcc
ringct: remove spurious copies
8 years ago
moneromooo-monero
d4b62a1e29
rct amount key modified as per luigi1111's recommendations
...
This allows the key to be not the same for two outputs sent to
the same address (eg, if you pay yourself, and also get change
back). Also remove the key amounts lists and return parameters
since we don't actually generate random ones, so we don't need
to save them as we can recalculate them when needed if we have
the correct keys.
8 years ago
moneromooo-monero
9b70856ccb
rct: make the amount key derivable by a third party with the tx key
...
Scheme design from luigi1114.
8 years ago
moneromooo-monero
1e21651f24
rct: use the already defined H where possible
...
Found by luigi1111w
8 years ago
Shen Noether
dbb5f2d6a3
ringct: optimization/cleanup of hash functions
8 years ago
Shen Noether
4fd01f2bee
ringct: "simple" ringct variant
...
Allows the fake outs to be in different positions for each ring.
For rct inputs only.
8 years ago
moneromooo-monero
35dce5c70c
ringct: fix size unit mismatch calling keccak
8 years ago
moneromooo-monero
73d59f17e1
ringct: catch errors from ge_frombytes_vartime
8 years ago
moneromooo-monero
dee42d6dac
ringct: add functions to commit to an amount
...
One to commit to an amount with zero key (for use with fake
commitments for pre-rct outputs), and one with an arbitrary
key (for rct outputs).
8 years ago
moneromooo-monero
09c5ea43a2
ringct: simplify random key generation
8 years ago
Shen Noether
56f6549962
ringct: cosmetic fixes
...
Ported from Shen's RingCT repo
8 years ago
Shen Noether
55ff136e12
ringct: changes to hashToPointSimple to calcualte H2 values
...
Ported from Shen's RingCT repo
8 years ago
Shen Noether
63733b1785
ringct: compare keys with bitwise equality, not crypto ops
...
Ported from Shen's RingCT repo
8 years ago
Shen Noether
98f4c6f7eb
ringct: fix size argument to cn_fast_hash
...
Ported from Shen's RingCT repo
8 years ago
moneromooo-monero
86b4426191
ringct: lock access to the PRNG
8 years ago
moneromooo-monero
9b1afe5f2d
ringct: import of Shen Noether's ring confidential transactions
8 years ago